s +v+o
s+v
s+v+O+noi chon +thoi gian
s+v+adv
s+v+N
s+v+adj
S+v+tu bo ngu
S+v+bo ngu
S+v+tan ngu gian tiep +tan ngu truc tiep
S+v+tan ngu truc tiep+gioi tu+tan ngu gian tiep
S+V+o +bo ngu cho tan ngu
S+V+o+tu bo nghia