masu form
while doing a
replace masu with nagara
go/come/return to do a
ni + iki/ki/kaeri masu
wants to do a
replace masu with taidesu
start/continue/ finish to do a
replace masu with hijime / tsuzuki/ owari masu
lets do a
replace masu with mashou
replace masu with nagara
ni + iki/ki/kaeri masu
replace masu with taidesu
replace masu with hijime / tsuzuki/ owari masu
replace masu with mashou