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