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