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