1RB2LB---_1RC2RB1LC_0LA0RB1LB (u.h.id. 642) does not halt

1RB2LB0LC_2LA2RA1RB_---2LA1LC (u.h.id. 650) does not halt

1RB1LC1LC_1LA2RB0RB_2LB---0LA (u.h.id. 412) does not halt

1RB2LA0LA_2LC---2RA_0RA2RC1LC doesn't halt