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

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

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

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

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