process Developpement {
	res Crayon 10
	res Papier 20
	wd Conception
		req Crayon 10
		req Papier 5
	wd RedactionTest
	wd RedactionDoc
	wd Programmation
	ws f2s from Conception to Programmation
	ws s2s from Conception to RedactionTest
	ws s2s from Conception to RedactionDoc
	ws f2f from Conception to RedactionDoc
	ws f2f from Programmation to RedactionTest
}