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