partial default alphanumeric_keys 
xkb_symbols "tiro" {

    // uses the kbd layout for typing biblical hebrew

    name[Group1]= "Biblical Hebrew (Tiro)";

    key.type = "FOUR_LEVEL";

    key <RALT>  { type[Group1]="TWO_LEVEL",
                     [ ISO_Level3_Shift, Multi_key ]   };
    modifier_map Mod5   { <RALT> };


    key <TLDE> { [ 0x10005c3,	0x10005ae,
		   semicolon,	asciitilde ] };

    // Q
    key <AD01> { [ 0x1000308,	0x10005c4,
		   NoSymbol,	slash ] };
    // W
    key <AD02> { [ 0x10005f3,	0x10005ac,
		   0x10005f4,	0x1000027 ] };
    // E
    key <AD03> { [ hebrew_qoph,	0x10005ab,
		   0x10020ac,	NoSymbol ] };
    // R
    key <AD04> { [ hebrew_resh,	0x100059f,
		   NoSymbol,	NoSymbol ] };
    // T
    key <AD05> { [ hebrew_aleph,	0x1000593,
		   NoSymbol,	NoSymbol ] };
    // Y
    key <AD06> { [ hebrew_tet,	0x100059e,
		   NoSymbol,	NoSymbol ] };
    // U
    key <AD07> { [ hebrew_waw,	0x100059c,
		   0x10005f0, NoSymbol ] };
    // I
    key <AD08> { [ hebrew_finalnun, 0x10005a1,
		   NoSymbol, NoSymbol ] };
    // O
    key <AD09> { [ hebrew_finalmem, 0x1000595,
		   NoSymbol, NoSymbol ] };
    // P
    key <AD10> { [ hebrew_pe,	0x1000594,
		   NoSymbol,	NoSymbol ] };


    // A
    key <AC01> { [ hebrew_shin,	0x10005bd,
		   NoSymbol,	NoSymbol ] };
    // S
    key <AC02> { [ hebrew_dalet,	0x10005b0,
		   NoSymbol,	NoSymbol] };
    // D
    key <AC03> { [ hebrew_gimel,	0x10005bb,
		   NoSymbol, NoSymbol] };
    // F
    key <AC04> { [ hebrew_kaph,	0x10005b4,
		   NoSymbol,	NoSymbol ] };
    // G
    key <AC05> { [ hebrew_ayin,	0x10005b1,
		   NoSymbol,	NoSymbol] };
    // H
    key <AC06> { [ hebrew_yod,	0x10005b6,
		   0x10005f2,	NoSymbol] };
    // J
    key <AC07> { [ hebrew_chet,	0x10005b5,
		   0x10005f1,	NoSymbol ] };
    // K
    key <AC08> { [ hebrew_lamed, 0x10005b3,
		   NoSymbol,	NoSymbol ] };
    // L
    key <AC09> { [ hebrew_finalkaph, 0x10005b8,
		   NoSymbol,	NoSymbol ] };
    // ;
    key <AC10> { [ hebrew_finalpe, 0x10005b2,
		   NoSymbol,	colon ] };
    // ' 
    key <AC11> { [ 0x100059a,	0x10005b7,
		   comma,	quotedbl ] };

    // Z
    key <AB01> { [ hebrew_zain,	0x1000323,
		   NoSymbol,	NoSymbol ] };
    // X
    key <AB02> { [ hebrew_samech, 0x10005a4,
		   NoSymbol,	NoSymbol ] };
    // C
    key <AB03> { [ hebrew_bet,	0x10005aa,
		   NoSymbol,	NoSymbol ] };
    // V
    key <AB04> { [ hebrew_he,	0x10005a6,
		   NoSymbol,	NoSymbol ] };
    // B
    key <AB05> { [ hebrew_nun,	0x10005a5,
		   NoSymbol,	NoSymbol ] };
    // N
    key <AB06> { [ hebrew_mem,	0x10005a7,
		   NoSymbol,	NoSymbol ] };
    // M
    key <AB07> { [ hebrew_zade,	0x100059b,
		   NoSymbol,	NoSymbol ] };
    // <
    key <AB08> { [ hebrew_taw,	0x1000591,
		   NoSymbol,	less ] };
    // >
    key <AB09> { [ hebrew_finalzade,	0x1000596,
		   NoSymbol,	greater ] };
    // ?
    key <AB10> { [ 0x10005ad,	0x10005a3,
		   period,	question ] };

    key <AE01> { [         1,    0x10005a9,
		   NoSymbol,	exclam ] };
    key <AE02> { [         2,    0x1000599,
		   NoSymbol,	at ] };
    key <AE03> { [         3,    0x1000592,
		   NoSymbol,	numbersign ] };
    key <AE04> { [         4,    0x10005af,
		   0x10020aa,	dollar ] };
    key <AE05> { [         5,    0x1000307,
		   0x102000d,	percent ] };
    key <AE06> { [         6,    0x10005b9,
		   0x102000c,	asciicircum ] };
    key <AE07> { [         7,    0x10005bf,
		   0x100034f,	ampersand ] };
    key <AE08> { [         8,    0x10005c2,
		   0x102000e,	asterisk ] };
    key <AE09> { [         9,    0x10005c1,
		   0x102000f,	parenleft ] };
    key <AE10> { [         0,    0x100059d,
		   0x10025cc,	parenright ] };
    // -
    key <AE11> { [ 0x10005be, 0x10005a0,
		   0x100002d,	underscore ] };
    key <AE12> { [ equal,    0x10005bc,
		   NoSymbol,	plus ] };

    // [
    key <AD11> { [ bracketleft,  0x1000597,
		   NoSymbol,	braceleft ] };
    // ]
    key <AD12> { [ bracketright, 0x1000598,
		   NoSymbol,	braceright ] };

    // \\
    key <BKSL> { [ 0x10005c0,    0x10005a8,
		   backslash,	bar ] };


    key <SPCE> { [ space,	space,
		   0x1002009,	nobreakspace] };

};