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