MUSCLE (blah
12 12

sequence_1 abcdef
sequence_2 efghix 
sequence_3 klmnxp

ee
ff
hh

sequence_1 ee
 ee
sequence_2 ff
 ff
sequence_3 hh        
                hh    
 ... ::

  **
sequence_1 ee
sequence_2 ff        
sequence_3 hh

//ee
xx  
yy
zz