-th ggg ggh ggn ggs ggt ghg ghh ghn ghs ght gnn gns gnt gsg gsn gss gst gtg gth gtn gts gtt hgg hgh hgn hgs hgt hhg hhh hhn hhs hht hng hnh hnn hns hnt hsg hsh hsn hss hst htg hth htn hts htt ngg ngh ngn ngs ngt nhg nhh nhn nhs nht nng nnh nnn nns nnt nsg nsh nsn nss nst ntg nth ntn nts ntt sgg sgh sgn sgs sgt sh- shg shh shn shs sht sng snn sns snt ss- ssg ssh ssn sss sst stg sth stn sts stt tgg tgh tgn tgs tgt th- thg thh thn ths tht tng tnh tnn tns tnt tsg tsh tsn tss tst ttg tth ttn tts ttt