GROUPS_OFFSET3_3
GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2);
off = GROUPS_OFFSET3_3;
GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2;
off = GROUPS_OFFSET3_3 + GROUP1_OFFSET;
GROUPS_OFFSET3_3 : GROUPS_OFFSET3_2;