t6003.sh

# I did my best to graph the commits used below, for the benefit of future readers. - elliottcable
#                           c1---c2---c3----.--.
#                           /    /      \    \  \
#                          /    /        \   m1 m2
#                        b1---b2---b3---b4\  /__/
#                        /              / \\//
# root--l0---l1---l2---a0---a1---a2---a3---a4---l3---l4---l5--l5r1
#                                                           \ /
#                                                            .
#                                                           / \
#                                               alt--r0---r1--r1l5