1: (0 1 7)

(0)(1 18 16 10 7 19 3)(2 8 4)(5 17 15 12 9)(6 21 20)(11 14 13)

2: (3 7 19)

(0)(1 18 16 10 7)(2 8 4)(3)(5 17 15 12 9)(6 21 20)(11 14 13)(19)

3: (2 8 4)

(0)(1 18 16 10 7)(2)(3)(4)(5 17 15 12 9)(6 21 20)(8)(11 14 13)(19)

4: (1 18 7)

(0)(1)(2)(3)(4)(5 17 15 12 9)(6 21 20)(7 16 10)(8)(11 14 13)(18)(19)