Present participle; Past participle - grouching - grouched Present - grouch - grouch - grouches - grouch - grouch - grouch Past - grouched - grouched - grouched - grouched - grouched - grouched Future - will grouch - will grouch - will grouch - will grouch - will grouch - will grouch Present conditional - would grouch - would grouch - would grouch - would grouch - would grouch - would grouch Present Perfect - have grouched - have grouched - has grouched - have grouched - have grouched - have grouched Past Perfect - had grouched - had grouched - had grouched - had grouched - had grouched - had grouched Future Perfect - will have grouched - will have grouched - will have grouched - will have grouched - will have grouched - will have grouched Past conditional - would have grouched - would have grouched - would have grouched - would have grouched - would have grouched - would have grouched Imperative - - - grouch - - - - - - - -