S 23457 8-20 backside	V 23463 12-26 backside	M 23470 10-22 backside	M 23476 12-22 backside

M 23477 10-22 backside	S 23479 12-24 backside	S 23481 10-22 backside	S 23483 12-30 backside

M 23490 10-20 backside	M 23491 8-20 backside	M 23494 12-26 backside	S 23495 8-20 backside