4.2.3.7 5nx4 A 4.2.3.7 5nx4 B 4.2.3.7 5nx5 A 4.2.3.7 5nx5 B 4.2.3.7 5nx6 A 4.2.3.7 5nx6 B 4.2.3.7 5nx7 A 4.2.3.7 5nx7 B 4.2.3.7 6q4s A 4.2.3.7 6wkc A