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