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Pack bims -- src/all_about_scm.txt

scm stands for single component M-H

To use, you must also define the following preds, scm_gen_each_vid( Model, Id ). On backtracking generate all alteration Ids for Model. scm_gen_vstructure( A, B, C, D, E ). scm_gen_vstructure( MOD, Id, VMOD, V, Old ) part of MOD identified by ID, is replaced with variable V to give VMOD. Old, is the replaced part.
scm_rel_likelihood/3 scm_rel_likelihood( NewFamily, OldFamily, RelL )

See bns/src/bns_scm.pl .