Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 3070bpr9918 Tile 1 x 1 with Black /White Checkered Print Sub-part of this part
• 3070bpr9925 Tile 1 x 1 with Pigeon on Red Skateboard, Bright Light Orange Background Print Sub-part of this part
• 3070bpr9928 Tile 1 x 1 with Dark Purple Melting Heart on Bright Pink Background Print Sub-part of this part
• 3070bpr9929 Tile 1 x 1 with White 'Hey!' on Red Background Print Sub-part of this part
• 3070b Tile 1 x 1 with Groove this part is a print of it