CLUSTAL v2
12 12

sequence_1 abcdef
sequence_2 efghix 
sequence_3 klmnxp

ee
ff
hh

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

//ee
xx  
yy
zz