pat pda pdd pde pdh pdi pdl pdm pdo pdp pdr pdt pea ped pee peh pei pel pem peo pep per pet pha phd phe phi phl phm pho php phr pht pia pid pie pih pii pil pim pio pip pir pit pla pld ple plh pli pll plm plo plp plr plt pma pmd pme pmh pmi pml pmm pmo pmp pmr pmt poa pod poe poh poi pol pom poo pop por pot ppa ppd ppe pph ppi ppl ppm ppo ppp ppr ppt pra prd pre prh pri prl prm pro prp prr prt pt- pta ptd pte pth pti ptl ptm pto ptp ptr ptt ra- raa rad rae rah rai ral ram rao rap rar rat rda rdd rde rdh rdi rdl rdm rdo rdp rdr rdt re- rea red ree reh rei rel rem reo rep rer ret rh- rha rhd rhe rhh rhi rhl rhm rho rhp rhr rht ria rid rie rih rii ril rim rio rip rir rit rla rld rle rlh rli rll rlm rlo rlp rlr rlt rma rmd rme rmh rmi rml rmm rmo rmp rmr rmt roa rod roe roh roi rol rom roo rop ror rot rpa rpd rpe rph rpi rpl rpm rpo rpp rpr rpt rra rrd rrh rri rrl rrm rrp rrr rrt rta rtd rte rti rtl rtm rto rtp rtr rtt taa tad tae tah tai tal tam tao tap tar tat tda tdd tde tdh tdi tdl tdm tdo tdp tdr tdt te- tea ted tee teh tei tel tem teo tep ter tet th- tha thd the thh thi thl thm tho thp thr tht tia tid tie tih tii til tim tio tip tir tit tla tld tle tlh tli tll tlm tlo tlp tlr tlt tma tmd tme tmh tmi tml tmm tmo tmp tmr tmt to- toa tod toe toh toi tol tom too top tor tot tpa tpd tpe tph tpi tpl tpm tpo tpp tpr tpt tra trd tre trh tri trl trm tro trp trr trt tta ttd tte tth tti ttl ttm tto ttp ttr ttt