Start on end with chain.
Both
Shuttles
Ch 3.
SR1 4 : 4. SR2 12 p 3 : 12 p 3.
Shuttle
#1
1.Cloverleaf
(R1,2,3)
R1 4 p 2 p 2.
R2 2
+ (to second p of previous ring) 4 vsp 3 p 2 p 2 p 3 vsp 4 p 2.
R3 2
+ (to last p of previous ring) 2 p 4. RW.
Ch 3
+ (to p of SR2) 10. RW.
R4 3
+ (to vsp of R2) 3. RW.
Ch 10
p 2. RW.
2.Cloverleaf
(R5,6,7)
R5 6 + (to 5th p of R2) 4 p 2.
R6 2
+ (to last p of previous ring) 6 sp 2 lp 2 sp 6 p 2.
R7 2
+ (to last p of previous ring) 4 p 6. RW.
Ch 2 + (to p of previous chain) 16 p 2. RW.
3.Cloverleaf
(R8,9,10)
R8 6 + (to last p of R7) 4 p 2.
R9 2
+ (to last p of previous ring) 6 + (to 2nd sp of R6) 2 + (to lp of R6)
2 sp 6 p 2.
R10
2 + (to last p of previous ring) 4 p 6. RW.
Ch 2
+ (to p of previous chain) 10. RW.
R11
3 vsp 3. RW.
Ch 10
p 3. RW.
4.Cloverleaf
(R12,13,14)
R12 4 p 2 p 2.
R13
2 + (to last p of previous ring) 4 + (to vsp of R11) 3 + (to 2nd p of R10)
2 p 2 p 3 vsp 4 p 2.
R14
2 + (to last p of previous ring) 2 p 4. RW.
Shuttle #2 R15 3 + (to p of previous chain) 12 lp 12 p 3.
Ch 3
+ (to 3rd p of R15) 10. RW.
R16
3 + (to vsp of R13) 3. RW.
Ch 10
p 2. RW.
5.Cloverleaf
(R17,18,19)
R17 6 + (to 5th p of R13) 4 p 2.
R18
2 + (to last p of previous ring) 6 + (to 2nd sp of R9) 2 + (to lp of R6)
2 sp 6 p 2.
R19
2 + (to last p of previous ring) 4 p 6. RW.
Ch 2 + (to p of previous chain) 16 p 2. RW.
6.Cloverleaf
(R20,21,22)
R20 6 + (to last p of R19) 4 p 2.
R21
2 + (to last p of previous ring) 6 + (to 2nd sp of R18) 2 + (to lp of R6)
2 + (to sp of R6) 6 p 2.
R22
2 + (to last p of previous ring) 4 + (to 3rd p of R2) 6. RW.
Ch 2
+ (to p of previous chain) 10. RW.
R23
3 + (to 1st vsp of R2) 3. RW.
Ch 10
+ (to 1st p of SR2) 3. Tie off ends.