-th ddd ddh ddi ddr ddt ddx dh- dhd dhh dhi dhr dht di- did dih dii dir dit dix drd dri drr drt drx dtd dth dti dtr dtt dtx dxd dxi dxr dxt dxx h-i hdd hdh hdi hdr hdt hdx hhd hhh hhi hhr hht hid hih hii hir hit hix hr- hrd hrh hri hrr hrt htd hth hti htr htt htx hxd i-d idd idh idi idr idt idx ihd ihh ihi ihr iht iid iih iii iir iit iix ir- ird iri irr irt irx itd ith iti itt itx ixi rdd rdh rdi rdr rdt rdx rh- rhd rhh rhi rhr rht rid rih rii rir rit rix rrd rrh rri rrr rrt rtd rti rtr rtt rtx rxr t-x tdd tdh tdi tdr tdt tdx th- thd thh thi thr tht thx tid tih tii tir tit tix trd trh tri trr trt trx ttd tth tti ttr ttt ttx txi txt xdh xdi xdr xdt xhd xht xii xit xix xrd xrt xrx xti xtr xtx xxi xxx