Present participle; Past participle - spacing - spaced Present - space - space - spaces - space - space - space Past - spaced - spaced - spaced - spaced - spaced - spaced Future - will space - will space - will space - will space - will space - will space Present conditional - would space - would space - would space - would space - would space - would space Present Perfect - have spaced - have spaced - has spaced - have spaced - have spaced - have spaced Past Perfect - had spaced - had spaced - had spaced - had spaced - had spaced - had spaced Future Perfect - will have spaced - will have spaced - will have spaced - will have spaced - will have spaced - will have spaced Past conditional - would have spaced - would have spaced - would have spaced - would have spaced - would have spaced - would have spaced Imperative - - - space - - - - - - - -