B20B-PHDSS (LF)(SN) b20b-phdss(lf) B20B-PHDSS(LF)(SN) B20B-PHDSS-B B20B-PHDSS-B (LF)(SN) B20B-PHDSS-B(CF)(SN) B20B-PHDSS-B(LF)(SN) B20B-PHDSS-B-G B20B-PNDKS-1 B20B-PNDSS-N-1(T)(LF)(SN)