def _rotate_sc_additive(s):
if isinstance(s, AdditiveScript):<EOL><INDENT>return AdditiveScript([_rotate_sc(_s) for _s in s])<EOL><DEDENT>else:<EOL><INDENT>return _rotate_sc(s)<EOL><DEDENT>
s.-S:.U:.-'l.-S:.O:.-'n.-S:.U:.-',+M:.-'M:.-'n.-S:.U:.-',  =>
n.-S:.U:.-'s.-S:.U:.-'l.-S:.O:.-',+n.-S:.U:.-‘M:.-‘M:.-‘,