1: (0 1 2)

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

2: (2 6 10)

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

3: (5 18 9)

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

4: (1 10 3)

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