impperfective,   omperfective,   imperfecttive,   imperfecive,   imperfwctive,   imperfectivee,   imporfective,   iperfective,   imperfectuve,   imperfeective,   imoerfective,   umperfective,   imeprfective,   imperfecitve,   imperffective,   imperfectiv,   impefective,   imperfectivw,   imperfecrive,   mperfective,   imperfetive,   imperfectove,   imperective,   impergective,   imperfectivve,   imperfectie,   imperfetcive,   miperfective,   imperfectvie,   impeerfective,   impwrfective,   imperfectiev,   inperfective,   imperfectice,   imerfective,   imperrfective,   imperefctive,   imperfctive,   imperfextive,   imprefective,   imperfectve,   impetfective,   ipmerfective,   imperdective,   impeefective,   immperfective,   impefrective,   imperfcetive,   i,perfective,   imperfecctive,   imprfective,   imperfecyive,   imperfectivr,   imperfevtive,   imperfrctive,   iimperfective,   imperfectibe,   imperfectiive,   imprrfective,   im[erfective