1: (0 10 16)

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

2: (1 19 12)

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

3: (9 13 11)

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

4: (8 20 16)

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