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