N1-2:
N9-2: N10-3: N10-4: A1-2: A1-3: more 1 2 back
N9-2:
N10-3: N10-4: A1-2: A1-3: more 1 2 back
N10-3:
N10-4: A1-2: A1-3: more 1 2 back
N10-4:
A1-2: A1-3: more 1 2 back
A1-2:
A1-3: more 1 2 back
A1-3:
more 1 2 back
more 1 2