-ic c-- ccc ccf cci ccl ccr cct cfc cff cfi cfl cfr cft ci- cic cif cii cil cir cit cl- clc clf cli cll clr clt crc crf cri crl crr crt ctc ctf cti ctl ctr ctt fcc fcf fci fcl fcr fct ffc fff ffi ffl ffr fft fic fif fii fil fir fit flc flf fli fll flr flt frc frf fri frl frr frt ftc ftf fti ftl ftr ftt i-f icc icf ici icl icr ict ifc iff ifi ifl ifr ift iic iif iii iil iir iit il- ilc ilf ili ill ilr ilt ir- irc irf iri irl irr irt itc itf iti itl itt lcc lcf lci lcl lcr lct lfc lff lfi lfl lfr lft lic lif lii lil lir lit llc llf lli lll llr llt lrc lrf lri lrr lrt ltc ltf lti ltl ltr ltt rcc rcf rci rcl rcr rct rfc rff rfi rfl rfr rft ric rif rii ril rir rit rlc rlf rli rll rlr rlt rrc rrf rri rrl rrr rrt rtc rtf rti rtl rtr rtt tcc tcf tci tcl tcr tct tfc tff tfi tfl tfr tft tic tif tii til tir tit tlc tlf tli tll tlr tlt trc trf tri trl trr trt ttc ttf tti ttl ttr ttt