2dl74 3dl74h 4dl7 5dl74 6dl74h

r4l74h s4l7 t4l74 u4l74h v4l7

gvm7 hvm74 ivm74h jvm7 kvm74

5ln74 6ln74h 7ln7 8ln74 9ln74h

uco74h vco7 wco74 xco74h yco7