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