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

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

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

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

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