iii iin iio iis iit in- ini inn ino inq ins int io- ioi ion ioo ios iot iqs iqt is- isi isn iso isq iss ist iti itn ito itq its itt n-i nii nin nio niq nis nit nni nnn nno nns nnt no- noi non noo nos not nqs nqt nsi nsn nso nss nst nti ntn nto ntq nts ntt o-i oii oin oio ois oit on- oni onn ono ons ont oo- ooi oon ooo oos oot oqo os- osi osn oso osq oss ost ot- oti otn oto ots ott qin qio qis qit qni qns qoi qoo qos qqq qsi qso qst qti qto qtq qts sii sin sio siq sis sit sni snn sno sns snt soi son soo soq sos sot sqi sqn sqq sqs ss- ssi ssn sso ssq sss sst sti stn sto stq sts stt tii tin tio tis tit tni tnn tno tnq tns tnt to- toi ton too toq tos tot tqo tsi tsn tso tsq tss tst tti ttn tto tts ttt