Take ur screen name train 11447... see the CC -
L means Loco.
So starting from JBP, behind the loco how different coaches are arranged is shown.... First SLR then GEN coaches, then AC ones, then Sleepers then again GEN finally SLR.
.
Then...
more... later these coach order reverses when Loco reversal happens at Chopan. So Chopan onwards till Barkakana, CC is the reverse of what is shown.... similarly keep seeing if LC takes place further on....