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