1: (0 3 7)

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

2: (2 19 5)

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

3: (4 9 6)

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

4: (7 21 14)

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