1: (0 1 2)

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

2: (2 6 13)

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

3: (4 18 7)

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

4: (1 13 3)

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