omg omi oml omm omn omo omr omt on- ona one ong oni onk onl onn ono onr ont oo- ooa oog ooi ook ool oom oon ooo oor oot or- ora ore org ori ork orl orm orn oro orr ort ot- ota ote otg oti otk otl otm otn oto otr ott ra- raa rae rag rai rak ral ram ran rao rar rat re- rea ree reg rei rek rel rem ren reo rer ret rga rge rgg rgi rgk rgn rgo rgr rgt ria rie rig rii rik ril rim rin rio rir rit rke rkg rkk rkm rko rkt rla rle rlg rli rll rlm rln rlo rlr rlt rma rme rmg rmi rml rmm rmn rmo rmr rmt rna rng rni rnm rnn rno rnr rnt roa roe rog roi rok rol rom ron roo ror rot rra rrg rri rrk rrl rrm rrn rrr rrt rta rte rtg rti rtk rtl rtm rtn rto rtr rtt taa tae tag tai tak tal tam tan tao tar tat te- tea tee teg tei tek tel tem ten teo ter tet tga tge tgg tgi tgk tgl tgm tgn tgo tgr tgt tia tie tig tii tik til tim tin tio tir tit tka tke tkg tkk tkl tkm tko tkr tkt tla tle tlg tli tlk tll tlm tln tlo tlr tlt tma tme tmg tmi tmk tml tmm tmn tmo tmr tmt tna tne tng tni tnk tnl tnm tnn tno tnr tnt to- toa toe tog toi tok tol tom ton too tor tot tra tre trg tri trk trl trm trn tro trr trt tta tte ttg tti ttk ttl ttm ttn tto ttr ttt