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

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

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

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

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