Present participle; Past participle - echeloning - echeloned Present - echelon - echelon - echelons - echelon - echelon - echelon Past - echeloned - echeloned - echeloned - echeloned - echeloned - echeloned Future - will echelon - will echelon - will echelon - will echelon - will echelon - will echelon Present conditional - would echelon - would echelon - would echelon - would echelon - would echelon - would echelon Present Perfect - have echeloned - have echeloned - has echeloned - have echeloned - have echeloned - have echeloned Past Perfect - had echeloned - had echeloned - had echeloned - had echeloned - had echeloned - had echeloned Future Perfect - will have echeloned - will have echeloned - will have echeloned - will have echeloned - will have echeloned - will have echeloned Past conditional - would have echeloned - would have echeloned - would have echeloned - would have echeloned - would have echeloned - would have echeloned Imperative - - - echelon - - - - - - - -