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

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

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

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

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