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