/usr/share/X11/xkb/symbols
Edit: /usr/share/X11/xkb/symbols/bw (981B)
default partial alphanumeric_keys
xkb_symbols "tswana" {
include "us"
name[Group1]= "Tswana";
key
{ [ semicolon, colon, 0x01000324, 0x01000324 ] }; //COMBINING DIAERESIS BELOW
key { [apostrophe, quotedbl, 0x01000301, 0x01000308 ] }; //COMBINING ACUTE ACCENT, COMBINING DIAERESIS
key { [ grave, asciitilde, 0x01000300, 0x01000303 ] }; //COMBINING GRAVE ACCENT, COMBINING TILDE
key { [ 6, asciicircum, 0x01000302 ] }; //COMBINING CIRCUMFLEX ACCENT
key { [ 8, asterisk, 0x01000307, 0x01000323 ] }; //COMBINING DOT ABOVE, COMBINING DOT BELOW
key { [ 9, parenleft, 0x01000306 ] }; //COMBINING BREVE
key { [ 0, parenright, 0x0100030c ] }; //COMBINING CARON
key { [ minus, underscore, 0x01000304, 0x01000331 ] }; //COMBINING MACRON,COMBINING MACRON BELOW
include "level3(ralt_switch)"
};