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