rlt rna rnd rni rnn rno rnr rnt roa rod roe rof roi rol ron roo ror rot rox rra rrd rrf rri rrl rrn rrr rrt rta rtd rte rtf rti rtl rtn rto rtr rtt rtx rxr t-x taa tad tae taf tai tal tan tao tar tat tax tda tdd tde tdf tdi tdl tdn tdo tdr tdt tdx te- tea ted tee tef tei tel ten teo ter tet tex tfa tfd tfe tff tfi tfl tfn tfo tfr tft tfx tia tid tie tif tii til tin tio tir tit tix tla tld tle tlf tli tll tln tlo tlr tlt tlx tna tnd tne tnf tni tnl tnn tno tnr tnt tnx to- toa tod toe tof toi tol ton too tor tot tox tra trd tre trf tri trl trn tro trr trt trx tta ttd tte ttf tti ttl ttn tto ttr ttt ttx txe txf txi txl txn txt xaa xad xaf xal xan xar xat xda xde xdf xdi xdr xdt xed xee xel xen xer xet xex xfa xfe xfl xfn xft xfx xia xie xii xin xio xit xix xla xld xlf xli xlr xlt xna xno xoa xod xof xoi xon xoo xor xot xox xrd xrf xrt xrx xtf xti xtr xtx xxi xxl xxo xxx