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