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

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

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

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

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