1: (0 1 10)

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

2: (5 17 21)

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

3: (4 19 12)

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

4: (1 20 17)

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