#DWUC1
Dirty water into empty container:
	container.dirty = yes
	container.salty = no
	issource = yes
	name ..= " with dirty water"

#DWUC2
Dirty water into partially filled container:
	container.dirty = not(container.salty)
	container.salty = container.salty
	issource = not(container.salty)
	name ..= " with "..(container.dirty and "dirty" or (container.salty and "salty" or "clean")).." water"

#DWUC3
Saltwater into empty container:
	container.dirty = no
	container.salty = yes
	issource = no
	name .. = " with salty water"

#DWUC4
Saltwater into partially filled container:
	container.dirty = no
	container.salty = yes
	issource = no
	name .. = " with salty water"

#DWUC5
Empty Container:
	container.dirty = no
	container.salty = no
	issource = yes
	name .. = ""