remove implication welco (0) -> stitch! (240)
create implication welko (2) -> stitch! (240)
remove alias experiment_074 (0) -> welco (0)
remove implication obaa_kamihara (0) -> stitch! (240)
create implication gramma_(stitch!) (2) -> stitch! (240)
create alias obaa_(stitch!) (0) -> gramma_(stitch!) (2)
create alias gramma_(stitch) (0) -> gramma_(stitch!) (2)
create alias obaa_(stitch) (0) -> gramma_(stitch!) (2)