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

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

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

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

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