dddd ddpo ddps ddss dfds dfrf dlos dlrs dod- dodd dodo dods doff dold dolf doll dolo dolp dols dood doof dool doop door doos dopo dopp dopr dops dord dorf doro dorp dorr dors doso doss dpll dpls dpos dpsd drod drof drol drop drrs drsp dsdp dsdr dsls dsos dspf dsps dsrp dsrr dssp fdlr fdos ffff ffps ffrr ffss fldr flod floo flop flor flos fofo fold foll folo folr fols food foof fool foos fopp fops for- ford forl foro forr fors foso foss fpdl fprf frol frop fros frpd frps frso fsfo fspf fssf fssp lddp ldls ldos ldrs lfrd lldp llds llll llod lloo llps lods loff lold loll lolo lols lood loof lool loop loor loos lopp lops lord loro lors loso losp loss lpfp lpod lppl lprp lpss lrdd lrds lrps lrrr ls-r lsds lsof lspl lspr lsso lssp lssr oddd odds odoo odop odor odos odrl odrp odso ofdr off- offo offr offs ofor olds olfs ollo olof olor olos ooff oofs oold oolo oooo ooos oops oord opds opls opo- opor opos oppo opps ordo ords orff orfs orlo oro- orof oror oros orps orro orrs orso oslo osoo osor osos osrd osro ossd osso pdfs pdos pdpr pdrs pdsd pdss pfff pffr pfps plff plod ploo plop plos plpp plss pod- podd podo pods poff pold poll polo pols pood poof pool poop poor poos pop- popo popp pops poro porr pors poso poss ppds pplo ppod ppos pppd pppo pppp ppps pprf ppsf ppss prfs prlr prls pro- prod prof prol proo prop pros prpd prps prrd prrs prsd prsl prso prss psdp psdr psds psfs psol psos pspp pspr psps psrd psrp psso rdos rdso rfds rffl rlds rlls rodd rodo rods roff rofl rofo rold rolf roll rolo rolp rood roof rool roop roor roos ropo rops roro roso rosp ross rpdp rpls rpof rpos rpps rrrr rrsp rsdd rsdl rsds rslp rsos rspo rsps rssl s-os sdds sdls sdpr sdps sdrs sdsf sdsl sdss sfls sfor sfos sfpd sfro sfss slds sllp slod sloo slop slos slpp slps slrp slrs sodd sodo sods sofo sold solf soll solo solp solr sols sood soof sool soop soor soos sopd sopo sopp sops sord soro sorr sors soso soss spdf spdl spdp spdr spfs splo splp splr spls spod spoo spop spor spos sppd sppf spps sprd spro sprs spsd spso spsp spss sros srps srsd srsp ssdd ssdf ssdp ssfl ssfp sslp ssop sspf sspl sspo ssps ssrl ssrs sssf ssss