An ink set for inkjet recording is provided. The cut piece is sequentially forged with forging dies having three cavities. In another aspect, the disclosure describes an apparatus for attachment to a floor grate. A state cursor is provided, which indicates a position relative to the state diagram, which state cursor can be relocated in response to user supplied cursor control commands. The conversation stub is stored in a storage device located remotely to the set of communication devices. The apparatus includes a rotationally mounted golf ball, the movement of which is slowed by movement of a piston against a spring and through a liquid.