S2BM4G S2BNBPCA S2B-NL S2B-PF-SM4-TB S2B-PH -SM 4-TB S2B-PH-K S2B-PH-K(LF)(SN) S2B-PH-K(LF)(SN)(PP) S2B-PH-K-E S2B-PH-K-E(LF)(SN)