python3 - <<'PY'
from itertools import combinations
p=996979
J=[(22716,22810),(397695,397787),(731292,731385)]
K=J+[(a+p,b+p) for a,b in J]
W=[b-a for a,b in K]
k=48
patterns=[]
def gen(pos,cost,arr,D):
    if pos==k-1:
        patterns.append(tuple(arr)); return
    w=1 if pos in (0,k-2) else 2
    for e in range((D-cost)//w+1):
        arr.append(e); gen(pos+1,cost+w*e,arr,D); arr.pop()
G=set()
for m,(L,U) in enumerate(K):
    D=W[m]-(2*k-4)
    if D<0: continue
    patterns.clear(); gen(0,0,[],D)
    for e in patterns:
        delta=2*k-4+2*sum(e[1:k-2])+e[0]+e[k-2]
        lo=(L-e[0])//2; hi=(U-delta-1-e[0])//2
        for y1 in range(lo,hi+1):
            ys=[y1]; y=y1
            for gg in e:
                y+=1+gg; ys.append(y)
            G.add(tuple(ys))
YS=set()
for m,(L,U) in enumerate(K):
    for y1 in range((L-1)//2,U//2+1):
        for rest in combinations(range(y1+1,y1+50),47):
            ys=(y1,)+rest
            if ys[0]+ys[1]>=L and ys[-2]+ys[-1]<=U:
                YS.add(ys)
print(len(G),len(YS),'diff',len(G-YS),len(YS-G))
for ys in G-YS: print('Gonly',ys[0],ys[-1],ys[1]-ys[0],ys[-1]-ys[-2])
for ys in YS-G: print('Yonly',ys[0],ys[-1])
PY