1: (0 3 8)

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

2: (2 13 4)

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

3: (1 20 8)

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

4: (3 19 6)

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