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