+ "bdx_butterfly_1",
+ "bdx_butterfly",
+ "Butterfly 1 (random start direction)"
+ },
+ {
+ "bdx_butterfly_1.right",
+ "bdx_butterfly",
+ "Butterfly 1 (starts moving right)"
+ },
+ {
+ "bdx_butterfly_1.up",
+ "bdx_butterfly",
+ "Butterfly 1 (starts moving up)"
+ },
+ {
+ "bdx_butterfly_1.left",
+ "bdx_butterfly",
+ "Butterfly 1 (starts moving left)"
+ },
+ {
+ "bdx_butterfly_1.down",
+ "bdx_butterfly",
+ "Butterfly 1 (starts moving down)"
+ },
+ {
+ "bdx_butterfly_2",
+ "bdx_butterfly",