STEREOSCOPY

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cees cepe ceps cere cero cess cete coop coos coot cope cops copy core cors cory coss cost cosy cote cots coys crop cyst eery epos eros erst eses espy eyer eyes eyre oops oots opes opts orcs ores orts oses oyer oyes pecs peer pees pere pert peso pest pets poco poet poor poos pore port pose post posy pots pree prey pros psst pyes pyre pyro recs rees repo reps rest rete rets rocs roes root rope ropy rose rosy rote roto rots ryes ryot scop scot scry secs sect seep seer sees sept sere sers sets soot sops sore sort sots soys spec spot spry step stey stop stye syce tees toes tope topo tops torc tore toro tors tory toss toyo toys tree tres trey trop troy tyee tyer tyes type typo tyre tyro yeps yore