Specified feeding relationships
 Descendant                   Mother
 RULE-D                       RULE-D
 RULE-D                       RULE-B
 RULE-D                       RULE-C
 RULE-G                       RULE-D
 RULE-G                       RULE-G
 RULE-G                       RULE-H
 RULE-G                       RULE-B
 RULE-G                       RULE-E
 RULE-G                       RULE-C
 RULE-G                       RULE-F
 RULE-I                       RULE-D
 RULE-I                       RULE-B
 RULE-I                       RULE-C
 RULE-H                       RULE-D
 RULE-H                       RULE-B
 RULE-H                       RULE-C
 RULE-A                       RULE-D
 RULE-A                       RULE-B
 RULE-A                       RULE-C
 RULE-B                       RULE-D
 RULE-B                       RULE-B
 RULE-B                       RULE-C
 RULE-J                       RULE-D
 RULE-J                       RULE-B
 RULE-J                       RULE-C
 RULE-E                       RULE-D
 RULE-E                       RULE-G
 RULE-E                       RULE-H
 RULE-E                       RULE-B
 RULE-E                       RULE-E
 RULE-E                       RULE-C
 RULE-E                       RULE-F
 RULE-C                       RULE-D
 RULE-C                       RULE-B
 RULE-C                       RULE-C
 RULE-F                       RULE-D
 RULE-F                       RULE-G
 RULE-F                       RULE-H
 RULE-F                       RULE-B
 RULE-F                       RULE-E
 RULE-F                       RULE-C
 RULE-F                       RULE-F