Present participle; Past participle - hijacking - hijacked Present - hijack - hijack - hijacks - hijack - hijack - hijack Past - hijacked - hijacked - hijacked - hijacked - hijacked - hijacked Future - will hijack - will hijack - will hijack - will hijack - will hijack - will hijack Present conditional - would hijack - would hijack - would hijack - would hijack - would hijack - would hijack Present Perfect - have hijacked - have hijacked - has hijacked - have hijacked - have hijacked - have hijacked Past Perfect - had hijacked - had hijacked - had hijacked - had hijacked - had hijacked - had hijacked Future Perfect - will have hijacked - will have hijacked - will have hijacked - will have hijacked - will have hijacked - will have hijacked Past conditional - would have hijacked - would have hijacked - would have hijacked - would have hijacked - would have hijacked - would have hijacked Imperative - - - hijack - - - - - - - -