P[4(0,P[4(3,-1)(4,2)])(2,P[1(1,1)])(4,P[0(0,1)])]
P[4(0,P[4(3,1)(4,2)])(2,P[1(1,-1)])(4,P[0(0,1)])]
P[4(0,P[4(0,-27)(1,-460)(2,-1200)(3,6000)(4,20000)])(1,P[1(0,440)(1,2000)])(2,P[1(0,2600)(1,10000)])(3,P[0(0,4000)])(4,P[0(0,10000)])]
P[4(0,P[4(0,12)(1,-380)(2,4200)(3,-18000)(4,20000)])(2,P[1(0,-4000)(1,40000)])(4,P[0(0,160000)])]