p = int(1e9+7)
def intsc(l1,l2):
    if l1==[] or l2==[]:
        return([])
    else:
        a = max(l1[0],l2[0])
        b = min(l1[1],l2[1])
        if b<a:
            return([])
        else:
            return([a,b])
def cd(l):
    if l==[]:
        return(0)
    else:
        return(l[1]-l[0]+1)

t = int(input())
for tst in range(t):
    
    s = input().strip().split()
    w = []
    for i in s:
        w.append(int(i))
    z= {}
    z[0]=[w[0],w[1]]
    z[1]=[w[2],w[3]]
    z[2]=[w[4],w[5]]
    z[3]=[w[6],w[7]]

    comp = 0
    for i in range(4):
        tmp = 1
        L = intsc(z[i],z[(i+1)%4])
        j = (i+2)%4
        k = (i+3)%4
        tmp = (tmp*cd(L))%p
        tmp = (tmp*cd(z[j]))%p
        tmp = (tmp*cd(z[k]))%p
        comp = (comp+tmp)%p
    for i in range(4):
        tmp = 1
        L = intsc(z[i],z[(i+1)%4])
        L = intsc(L,z[(i+2)%4])
        tmp = cd(L)%p
        tmp = (tmp*cd(z[(i+3)%4]))%p
        comp = (comp-tmp)%p
    a1 = intsc(z[0],z[1])
    a2 = intsc(z[2],z[3])
    a3 = intsc(z[1],z[2])
    a4 = intsc(z[3],z[0])
    comp = (comp - (cd(a1)*cd(a2))%p)%p
    comp = (comp - (cd(a3)*cd(a4))%p)%p
    b = intsc(a1,a2)
    comp = (comp+3*cd(b))%p
    tot = 1
    for i in range(4):
        tot*=cd(z[i])
        tot%=p
    tot-=comp
    tot%=p
    print(tot)