1: (0 1 2)

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

2: (2 5 10)

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

3: (4 18 6)

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

4: (1 10 3)

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