<Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <P> A set of Mahjong tiles will usually differ from place to place . It usually has at least 136 tiles, most commonly 144, although sets originating from the United States or Southeast Asia will have more usually in the form of flowers or jokers . Some sets also contain blank tiles which owners can use to replace damaged or missing tiles . </P> <P> Mahjong tiles can be organized into several categories: </P>

How many tiles in a mah jongg set