<Tr> <Th> Mandarin Chinese </Th> <Td> sì </Td> <Td> sǐ </Td> </Tr> <Tr> <Th> Wu Chinese (Shanghainese) </Th> <Td> sy2 </Td> <Td> sy2, shi2 </Td> </Tr> <Tr> <Th> Cantonese </Th> <Td> sei3 </Td> <Td> sei2 </Td> </Tr> <Tr> <Th> Hakka </Th> <Td> si3 </Td> <Td> si4 </Td> </Tr>

Why is there no 4th floor in japan