A - EEE-S-E-N-WWW-SS-E-S-E-N-W B - N-E-N A - E-N-EEE-S-W-N-W-S-W B - SS-W A - E-N-E-S-E-N-WW-S-W-S B - EEE A - N-E-N-EE-S-W-N-W-SS-E B - S-W-N