N1
SM
SATURDAY  SUNDAY

N2
F500, FF, FV, FB, FE
SATURDAY   SUNDAY

N3
AS, SSB, SSC, T1, T2, T3, STSATURDAY   SUNDAY

N4
GT1, GT2, GT3, GTL, EP,
FP, GP, HP, BP, DP
SATURDAY  SUNDAY

N5
FA, FC, FM, CSR, DSR, S2000
SATURDAY  SUNDAY

N6
SRF
SATURDAY   SUNDAY