Present participle; Past participle - refracting - refracted Present - refract - refract - refracts - refract - refract - refract Past - refracted - refracted - refracted - refracted - refracted - refracted Future - will refract - will refract - will refract - will refract - will refract - will refract Present conditional - would refract - would refract - would refract - would refract - would refract - would refract Present Perfect - have refracted - have refracted - has refracted - have refracted - have refracted - have refracted Past Perfect - had refracted - had refracted - had refracted - had refracted - had refracted - had refracted Future Perfect - will have refracted - will have refracted - will have refracted - will have refracted - will have refracted - will have refracted Past conditional - would have refracted - would have refracted - would have refracted - would have refracted - would have refracted - would have refracted Imperative - - - refract - - - - - - - -