from HH
XRH to HE
YRE to EE
XRE to EC
from HG
XRH to HE
YRE to EE
XRE to EC
from HF
XRH to HE
YRE to EE
XRE to ED
from ED
XRE to EE
YRE to HE
XRH to HG
from EC
XRE to EE
YRE to HE
XRH to HH
from BB
XRB to BC
YRC to CC
XRC to CD
YRD to DD
XRD to DE
YRE to EE
XRE to EF
YRF to IF
from BC
YRC to CC
XRC to CD
YRD to DD
XRD to DE
YRE to EE
XRE to EF
YRF to IF
from IF
YRF to EF
XRE to EE
YRE to DE
XRD to DD
YRD to CD
XRC to CC
YRC to BC
XRB to BB
from IF
YRF to EF
XRE to EE
YRE to DE
XRD to DD
YRD to CD
XRC to CC
YRC to BC
from EE
YRE to DE
XRD to DD
YRD to CD
XRC to CC
from BB
XRB to BI
YRI to CI
GR to TGOAL