Add spaces between the words in the following text: Flexibletubes,pipesandhoses,ofpolymersofvinylchloride,notreinforcedorotherwisecombinedwithothermaterials,seamlessandofalength>themaximumcross-sectionaldimension,whetherornotsurface-worked,butnototherwiseworked
Flexible tubes, pipes and hoses, of polymers of vinyl chloride, not reinforced or otherwise combined with other materials, seamless and of a length > the maximum cross-sectional dimension, whether or not surface-worked, but not otherwise worked