-er -ic -ol c-- ccc cce cci ccl cco ccr cct ccu ce- cec cee cei cel ceo ceq cer cet ceu ci- cic cie cii cil cio ciq cir cit ciu cl- clc cle cli cll clo clr clt clu co- coc coe coi col coo coq cor cot cou cqc cqi cql cqo cqt crc cre cri crl cro crq crr crt cru ctc cte cti ctl cto ctq ctr ctt ctu cuc cue cui cul cuo cuq cur cut cuu ec- ecc ece eci ecl eco ecq ecr ect ecu eec eee eel eeo eer eet eic eie eii eil eio eir eit eiu elc ele eli ell elo elr elt elu eo- eoc eoe eoi eol eoo eoq eor eot eou eqe eqq eqt equ erc ere eri erl ero erq err ert eru etc ete eti etl eto etr ett etu eu- euc eue eui eul eur eut icc ice ici icl ico icq icr ict icu ie- iec iee iei iel ier iet iic iie iii iil iio iir iit iiu il- ilc ile ili ill ilo ilq ilr ilt ilu io- ioc ioe ioi iol ioo ior iot iou iqc iqe iqt iqu ir- irc ire iri irl iro irq irr irt iru itc ite iti itl ito itq itt itu iu- iuc iue iui iur iut lcc lce lci lcl lco lcq lcr lct lcu lec lee lei lel leo leq ler let leu lic lie lii lil lio liq lir lit liu llc lle lli lll llo llq llr llt llu loc loe loi lol loo loq lor lot lou lqr lrc lri lro lrr lrt lru ltc lte lti ltl lto ltr ltt ltu luc lue lui lul luo lur lut luu o-i oc- occ oci ocl oco ocr oct ocu oec oee oei oel oeo oer oet oic oie oii oil oio oir oit oiu olc ole oli oll olo olt olu oo- ooc ooi ool ooo oor oot oqo or- orc ore ori orl oro orr ort oru ot- otc ote oti otl oto otr ott otu ou- ouc oue oui oul ouo our out qcc qci qcl qco qct qec qee qeo qet qic qie qil qio qir qit qiu qoi qoo qor qqq qqu qrc qre qri qrl qrt qru qtc qti qto qtq qtr qu- que qui qul quo qur qut rcc rce rci rcl rco rcr rct rcu re- rec ree rei rel reo req rer ret reu ric rie rii ril rio riq rir rit rlc rle rli rll rlo rlr rlt rlu roc roe roi rol roo ror rot rou rqc rrc rri rrl rrq rrr rrt rru rtc rte rti rtl rto rtq rtr rtt rtu ruc rue rui ruo rur rut ruu tcc tce tci tcl tco tcr tct tcu te- tec tee tei tel teo teq ter tet teu tic tie tii til tio tir tit tiu tlc tle tli tll tlo tlr tlt tlu to- toc toe toi tol too toq tor tot tou tqo trc tre tri trl tro trq trr trt tru ttc tte tti ttl tto ttr ttt ttu tuc tue tui tul tuo tur tut tuu ucc uce uci ucl uco ucr uct ucu uec uee uei uel uer uet uic uie uii uil uio uiq uir uit uiu ulc ule uli ull ulo ulr ult ulu uoc uoe uol uoo uor uot ur- urc ure uri url uro urr urt uru utc ute uti utl uto utr utt utu uuc uue uur uut uuu