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