gggg ggss gigg gigi gigo gigs giis giog gioi giss gist gito gits gogi gogo gogs gois goit goog gooi goos goot gosi goso goss gost goti goto gots gott gsis gsos gtos i-go iggs igis igoo igot igso iiii iiio iiis iiit iioi iioo iios iisi iist iitt iogt ioii ioio ioit iooi iooo ioos ioso ioto isis isit iso- isos issi isso isss isti isto ists itgo itgs itis itoi itoo itos itsi itso itto oggi ogog ogoi ogsi oigo oiii oios oist oiti oooo ooos oosi oost oots osgi osii osis osoi osoo osos ossi osso osti osts otis otit oto- otog otoo otos otsg otso otti otto otts s-ii s-os sggg sggs sgio sgss sgts sigg sigi sigo sigs siit sios siot sisi siss sist sit- siti sito sits sitt sogi sogo sogs sois soit soog soos soot sosi soso soss sost soto sots ssgs ssgt ssis ssit ssot sssi ssss ssts stig stio stis stit stog stoo stos stot stsi stss tgts tigi tigs tiit tios tisi tiso tiss tist titi tito tits titt togo togs togt tois toit toos toot tosi toso toss tost toti toto tots tott tsgt tsig tsis tsoi tsos tssg tssi tsst tsts ttss tttt