Divide-and-Conquer Multiple Sequence Alignment DNA/RNA

# dna/rna (iupac) score matrix: 16 entries
# gapscore=15, terminal gapscore=0
# min=0, max=7

-    0
A    3   0
C    3   7   0
G    3   7   7   0
T    3   7   7   7   0
--------------------------
U    3   7   7   7   0   0
R    3   3   5   3   5   5   3
Y    3   5   3   5   3   3   0   3
K    3   6   6   3   3   3   4   4   3
M    3   3   3   6   6   6   4   4   0   3
----------------------------------------------
S    3   6   3   3   6   6   4   4   4   4   3
W    3   3   6   6   3   3   4   4   4   4   0   3
B    3   6   3   3   3   3   4   3   3   4   3   4   3
D    3   3   6   3   3   3   3   4   3   4   4   3   4   3
H    3   3   3   6   3   3   4   3   4   3   4   3   4   4   3
------------------------------------------------------------------
V    3   3   3   3   6   6   3   4   4   3   3   4   4   4   4   3
N    3   3   3   3   3   3   4   4   4   4   4   4   4   4   4   4   3
     -   A   C   G   T   U   R   Y   K   M   S   W   B   D   H   V   N