ti ntis otis cis dis iis ois sis tss tia tib tic tie tin tip tit tiu Is -ti Its This -ties -itis utis Ais Bis Cis- Dis- His Mis- Nis Ris Sis Wis Yis Tas -tos Tic Tid Tie Tig til -tin Tip tit Otis ITS IS TS ITS ATIS NTIS CIS GIS IIS KIS LIS MIS NIS UIS TLS TOS TPS TRS TTS TIA TIP tin Tin Cis