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

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

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

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

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