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