L 1 U 6 non-eligible pairs 1116 with nonempty interval 443 E_L = 4.466e-05
 largest contributions (e, hi at k=1, w-, w+): [('2e-05', '3.92', ((1, 1),), ((2, 1),)), ('7.5e-06', '3.92', ((1, 2),), ((2, 1),)), ('6.57e-06', '0.6', ((1, 2),), ((1, 1),)), ('2.68e-06', '0.6', ((1, 3),), ((1, 1),))]
 k 5 phi(k) 4 expected offset-regime centres phi(k)*E_L = 0.000179
 k 8765 phi(k) 7008 expected offset-regime centres phi(k)*E_L = 0.313
 k 262255 phi(k) 175392 expected offset-regime centres phi(k)*E_L = 7.83
