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

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

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

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

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