Example
900: 1049L 999B 904A 1245L are hardly found on cameo coz they
are on their svc everyday
903: 1193C,1194A,1195Y,1196U are always on perm svc and hardly
cameos around
965:471G,533L,511A,760Y,762S is rarely found on cameos on other
svc.
913: 1189R,1187X,1186Z
912:1143Y,1141C,1185B,1190K,1146P
168: The Wrights always together.
161: Most of the perms are spotted everyday
