module FORMS:sig..end
typet =[ `Option ]
typeform =[ `Form ]
typeformctrl_sans_label =[ `Button | `Input | `Select | `Textarea ]
typeformctrl =[ `Button | `Input | `Label | `Select | `Textarea ]
typeblock =form
typeinline_sans_label =formctrl_sans_label
typeinline =formctrl
typeflow_sans_label =[ `Button | `Form | `Input | `Select | `Textarea ]
typeflow =[ `Button | `Form | `Input | `Label | `Select | `Textarea ]