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