(0 6 4)(1 17 14 13 3)(2 21 19)(5 15 12 9 7)(8 11 10)(16 20 18)
ALLOWS (11/8)-SEQUENCE
1: (0 1 4)
(0)(1 6 4 17 14 13 3)(2 21 19)(5 15 12 9 7)(8 11 10)(16 20 18)
2: (1 6 14)
(0)(1 13 3)(2 21 19)(4 17 14)(5 15 12 9 7)(6)(8 11 10)(16 20 18)
3: (5 15 12)
(0)(1 13 3)(2 21 19)(4 17 14)(5 9 7)(6)(8 11 10)(12)(15)(16 20 18)
4: (4 17 14)
(0)(1 13 3)(2 21 19)(4)(5 9 7)(6)(8 11 10)(12)(14)(15)(16 20 18)(17)