1: (0 1 3)

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

2: (2 3 19)

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

3: (1 5 7)

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

4: (4 9 6)

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