-ic -ol -th c-- ccc ccd cch cci ccl cco cct cdc cdd cdh cdi cdl cdo cdt ch- chc chd chh chi chl cho cht ci- cic cid cih cii cil cio cit cl- clc cld clh cli cll clo clt co- coc cod coh coi col coo cot ctc ctd cth cti ctl cto ctt dcc dcd dci dcl dco dct ddc ddd ddh ddi ddl ddo ddt dh- dhc dhd dhh dhi dhl dho dht di- dic did dih dii dil dio dit dl- dlc dld dlh dli dll dlo dlt doc dod doh doi dol doo dot dtc dtd dth dti dtl dto dtt h-i hcc hcd hch hci hcl hco hct hdc hdd hdh hdi hdl hdo hdt hhc hhd hhh hhi hhl hho hht hic hid hih hii hil hio hit hlc hld hlh hli hll hlo hlt hoc hod hoh hoi hol hoo hot htc htd hth hti htl hto htt i-d icc icd ich ici icl ico ict idc idd idh idi idl ido idt ihc ihd ihh ihi ihl iho iht iic iid iih iii iil iio iit il- ilc ild ilh ili ill ilo ilt io- ioc iod ioh ioi iol ioo iot itc itd ith iti itl ito itt lcc lcd lch lci lcl lco lct ldc ldd ldh ldi ldl ldo ldt lhc lhd lhh lhi lho lht lic lid lih lii lil lio lit llc lld lli lll llo llt loc lod loh loi lol loo lot ltc ltd lth lti ltl lto ltt o-i oc- occ ocd och oci ocl oco oct odc odd odh odi odl odo odt ohc ohd ohh ohi ohl oho oht oic oid oii oil oio oit olc old oli oll olo olt oo- ooc ood ooh ooi ool ooo oot ot- otc otd oth oti otl oto ott tcc tcd tch tci tcl tco tct tdc tdd tdh tdi tdl tdo tdt th- thc thd thh thi thl tho tht tic tid tih tii til tio tit tlc tld tlh tli tll tlo tlt to- toc tod toh toi tol too tot ttc ttd tth tti ttl tto ttt