smcp table needs more Greek mappings
smcp table does not map voweltonos to vowel.sc These mappings are essential for Greek and are missing:
alphatonos alpha.sc epsilontonos epsilon.sc etatonos eta.sc iotatonos iota.sc iotadieresistonos iotadieresis.sc omicrontonos omicron.sc upsilontonos upsilon.sc upsilondieresistonos upsilondieresis.sc omegatonos.omega.sc