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

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

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

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

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