-ic c-- ccc ccf cci ccl ccr ccu cfc cff cfi cfl cfr cfu ci- cic cif cii cil cir ciu cl- clc clf cli cll clr clu crc crf cri crl crr cru cuc cuf cui cul cur cuu fcc fcf fci fcl fcr fcu ffc fff ffi ffl ffr ffu fic fif fii fil fir fiu flc flf fli fll flr flu frc frf fri frl frr fru fuf fui ful fur fuu i-f icc icf ici icl icr icu ifc iff ifi ifl ifr ifu iic iif iii iil iir iiu il- ilc ilf ili ill ilr ilu ir- irc irf iri irl irr iru iu- iuc iui iur lcc lcf lci lcl lcr lcu lfc lff lfi lfl lfr lfu lic lif lii lil lir liu llc llf lli lll llr llu lrc lrf lri lrr lru luc luf lui lul lur luu rcc rcf rci rcl rcr rcu rfc rff rfi rfl rfr rfu ric rif rii ril rir rlc rlf rli rll rlr rlu rrc rrf rri rrl rrr rru ruc ruf rui rur ruu ucc ucf uci ucl ucr ucu ufc uff ufi ufl ufr ufu uic uif uii uil uir uiu ulc ulf uli ull ulr ulu ur- urc urf uri url urr uru uuc uur uuu