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