-ol c-- ccc ccd cck ccl cco ccr cct ccu cdc cdd cdk cdl cdo cdr cdt cdu ckc ckd cko ckt cl- clc cld clk cll clo clr clt clu co- coc cod cok col coo cor cot cou crc crd crk crl cro crr crt cru ctc ctd ctk ctl cto ctr ctt ctu cuc cud cuk cul cuo cur cut cuu dcc dcd dck dcl dco dcr dct dcu ddc ddd ddk ddl ddo ddr ddt ddu dkc dkk dkl dko dkr dkt dku dl- dlc dld dlk dll dlo dlr dlt dlu doc dod dok dol doo dor dot dou drc drd drk drl dro drr drt dru dtc dtd dtk dtl dto dtr dtt dtu duc dud duk dul duo dur dut k-t kcc kcd kck kcl kcr kct kcu kdc kdk kdl kdo kdr kdt kdu kkc kkk kkl kkr kkt kku kl- klc kld klo klr klt klu koc kod kok kol koo kor kot kou krc krd krk krl kro krr krt kru ktc ktk ktl kto ktr ktt ktu kuc kud kuk kul kur kut kuu lcc lcd lck lcl lco lcr lct lcu ldc ldd ldk ldl ldo ldr ldt ldu lkl lkr lkt llc lld llk lll llo llr llt llu loc lod lok lol loo lor lot lou lrc lrd lrk lro lrr lrt lru ltc ltd ltk ltl lto ltr ltt ltu luc lud luk lul luo lur lut luu oc- occ ocd ock ocl oco ocr oct ocu odc odd odl odo odr odt odu okc okd okk okl oko okr oku olc old olk oll olo olt olu oo- ooc ood ook ool ooo oor oot or- orc ord ork orl oro orr ort oru ot- otc otd otk otl oto otr ott otu ou- ouc oud ouk oul ouo our out rcc rcd rcl rco rcr rct rcu rdc rdd rdl rdo rdr rdt rdu rkc rkk rko rkt rku rlc rld rll rlo rlr rlt rlu roc rod rok rol roo ror rot rou rrc rrd rrk rrl rrr rrt rru rtc rtd rtk rtl rto rtr rtt rtu ruc rud ruk ruo rur rut ruu tcc tcd tck tcl tco tcr tct tcu tdc tdd tdk tdl tdo tdr tdt tdu tkc tkk tkl tko tkr tkt tlc tld tlk tll tlo tlr tlt tlu to- toc tod tok tol too tor tot tou trc trd trk trl tro trr trt tru ttc ttd ttk ttl tto ttr ttt ttu tuc tud tuk tul tuo tur tut tuu ucc ucd uck ucl uco ucr uct ucu udc udd udk udl udo udr udt udu ukc ukk ukl ukr uku ulc uld ulk ull ulo ulr ult ulu uoc uod uok uol uoo uor uot ur- urc urd urk url uro urr urt uru utc utd utk utl uto utr utt utu uuc uur uut uuu