122.05/31.20	NO
122.05/31.20	
122.05/31.20	
122.05/31.20	The system was reversed.
122.05/31.20	
122.05/31.20	Remains to prove termination of the 3-rule system
122.05/31.20	{ a -> ,
122.05/31.20	  b a -> a c a b b ,
122.05/31.20	  b c c -> a }
122.05/31.20	
122.05/31.20	
122.05/31.20	Loop of length 18 starting with a string of length 6 using right expansion
122.05/31.20	and the encoding {a=a, b=b, c=c}:
122.05/31.20	
122.05/31.20	.ba.aacc
122.05/31.20		rule ba -> acabb at position 0
122.05/31.20	.acabb.aacc
122.05/31.20		rule ba -> acabb at position 4
122.05/31.20	.acabacabb.acc
122.05/31.20		rule ba -> acabb at position 3
122.05/31.20	.acaacabbcabb.acc
122.05/31.20		rule a ->  at position 9
122.05/31.20	.acaacabbcbb.acc
122.05/31.20		rule ba -> acabb at position 10
122.05/31.20	.acaacabbcbacabb.cc
122.05/31.20		rule ba -> acabb at position 9
122.05/31.20	.acaacabbcacabbcabb.cc
122.05/31.20		rule a ->  at position 9
122.05/31.20	.acaacabbccabbcabb.cc
122.05/31.20		rule bcc -> a at position 7
122.05/31.20	.acaacabaabbcabb.cc
122.05/31.20		rule a ->  at position 12
122.05/31.20	.acaacabaabbcbb.cc
122.05/31.20		rule bcc -> a at position 13
122.05/31.20	.acaacabaabbcba.
122.05/31.20		rule ba -> acabb at position 12
122.05/31.20	.acaacabaabbcacabb.
122.05/31.20		rule a ->  at position 12
122.05/31.20	.acaacabaabbccabb.
122.05/31.20		rule bcc -> a at position 10
122.05/31.20	.acaacabaabaabb.
122.05/31.20		rule ba -> acabb at position 9
122.05/31.20	.acaacabaaacabbabb.
122.05/31.20		rule a ->  at position 11
122.05/31.20	.acaacabaaacbbabb.
122.05/31.20		rule ba -> acabb at position 12
122.05/31.20	.acaacabaaacbacabbbb.
122.37/31.22		rule ba -> acabb at position 11
122.37/31.22	.acaacabaaacacabbcabbbb.
122.37/31.22		rule a ->  at position 11
122.37/31.22	.acaacabaaaccabbcabbbb.
122.37/31.25	EOF