create implication christmas_island_red_crab (1) -> grapsoid_crab (0)
create implication halloween_crab (2) -> grapsoid_crab (0)
create implication grapsoid_crab (0) -> crab (1600)
remove implication pom-pom_crab (4) -> crab (1600)
create implication pom-pom_crab (4) -> xanthid_crab (0)
create implication red_egg_crab (1) -> xanthid_crab (0)
create implication strawberry_crab (1) -> xanthid_crab (0)
create implication xanthid_crab (0) -> crab (1600)
remove implication calappid (3) -> crab (1600)
remove implication calappa_(crab) (3) -> calappid (3)
remove implication ocypodid (4) -> crab (1600)
remove implication fiddler_crab (4) -> ocypodid (4)
remove alias swimming_crab (0) -> portunid (0)
remove implication portunid (0) -> crab (1600)
create implication burrow_pea_crab (1) -> pea_crab (0)
create implication pea_crab (0) -> crab (1600)
create implication atlantic_sand_fiddler_crab (1) -> fiddler_crab (4)
create alias calico_crab (1) -> dolly_varden_crab (0)
create implication spotted_reef_crab (1) -> crab (1600)
create alias sandy_swimming_crab (0) -> harbour_crab (1)
create implication harbour_crab (1) -> crab (1600)
create implication graceful_kelp_crab (1) -> kelp_crab (0)
create implication kelp_crab (0) -> spider_crab (9)
create implication spanner_crab (2) -> frog_crab (1)
create implication frog_crab (1) -> crab (1600)