-ic -ol c-- ccc cce ccg cci ccl cco cct ce- cec cee ceg cei cel ceo cet cgc cge cgg cgi cgl cgo cgt ci- cic cie cig cii cil cio cit cl- clc cle clg cli cll clo clt co- coc coe cog coi col coo cot ctc cte ctg cti ctl cto ctt ec- ecc ece ecg eci ecl eco ect eec eee eeg eel eeo eet egc ege egg egi egl ego egt eic eie eig eii eil eio eit elc ele elg eli ell elo elt eo- eoc eoe eog eoi eol eoo eot etc ete etg eti etl eto ett gcc gce gcg gci gcl gco gct ge- gec gee geg gei gel geo get ggc ggg ggi ggo ggt gic gie gig gii gil gio git glc gle glg gli gll glo glt goc goe gog goi gol goo got gtc gte gtg gti gtl gto gtt icc ice icg ici icl ico ict ie- iec iee ieg iei iel iet igc ige igg igi igl igo igt iic iie iii iil iio iit il- ilc ile ilg ili ill ilo ilt io- ioc ioe iog ioi iol ioo iot itc ite itg iti itl ito itt lcc lce lcg lci lcl lco lct lec lee leg lei lel leo let lgc lge lgg lgi lgl lgo lgt lic lie lig lii lil lio lit llc lle llg lli lll llo llt loc loe log loi lol loo lot ltc lte ltg lti ltl lto ltt o-i oc- occ ocg oci ocl oco oct oec oee oeg oei oel oeo oet ogc oge ogg ogi ogl ogo ogt oic oie oii oil oio oit olc ole olg oli oll olo olt oo- ooc oog ooi ool ooo oot ot- otc ote otg oti otl oto ott tcc tce tcg tci tcl tco tct te- tec tee teg tei tel teo tet tgc tge tgg tgi tgl tgo tgt tic tie tig tii til tio tit tlc tle tlg tli tll tlo tlt to- toc toe tog toi tol too tot ttc tte ttg tti ttl tto ttt