-th h-i hhh hhi hhn hho hhp hht hih hii hin hio hip hit hnh hnn hno hnt hoh hoi hon hoo hop hot hph hpi hpn hpo hpp hpt hth hti htn hto htp htt ihh ihi ihn iho ihp iht iih iii iin iio iip iit in- inh ini inn ino inp int io- ioh ioi ion ioo iop iot ipi ipn ipo ipp ipt ith iti itn ito itp itt n-i nhh nhi nhn nhp nht nih nii nin nio nip nit nnh nni nnn nno nnp nnt no- noh noi non noo nop not nph npi npn npo npp npt nth nti ntn nto ntp ntt o-i ohh ohi ohn oho ohp oht oii oin oio oip oit on- onh oni onn ono onp ont oo- ooh ooi oon ooo oop oot op- oph opi opn opo opp opt ot- oth oti otn oto otp ott p-p phi phn pho php pht pih pii pin pio pip pit pn- pnh pni pnn pno pnp pnt poh poi pon poo pop pot pph ppi ppn ppo ppp ppt pt- pth pti ptn pto ptp ptt th- thh thi thn tho thp tht tih tii tin tio tip tit tnh tni tnn tno tnp tnt to- toh toi ton too top tot tph tpi tpn tpo tpp tpt tth tti ttn tto ttp ttt