1: (0 1 2)

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

2: (1 2 5)

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

3: (2 5 20)

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

4: (3 21 19)

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