*SUPPORT*
IN: tufa zup tufa zup dax OUT: YELLOW GREEN GREEN
IN: kiki wif OUT: RED RED RED RED RED
IN: kiki OUT: RED
IN: kiki wif fep tufa fep dax OUT: RED RED RED RED RED GREEN YELLOW
IN: kiki dax wif fep blicket OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE
IN: blicket wif fep kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE RED
IN: tufa OUT: GREEN
IN: kiki kiki wif OUT: RED RED RED RED RED RED
IN: blicket OUT: PURPLE
IN: dax blicket wif OUT: YELLOW PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket zup tufa zup blicket fep blicket OUT: GREEN PURPLE GREEN PURPLE PURPLE
IN: dax zup kiki zup tufa blicket wif OUT: GREEN PURPLE PURPLE PURPLE PURPLE PURPLE RED YELLOW
IN: tufa fep dax OUT: GREEN YELLOW

*QUERY*
IN: tufa zup tufa dax wif fep blicket OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW PURPLE GREEN
IN: tufa wif OUT: GREEN GREEN GREEN GREEN GREEN
IN: blicket dax wif fep tufa OUT: PURPLE YELLOW YELLOW YELLOW YELLOW YELLOW GREEN
IN: blicket zup tufa OUT: GREEN PURPLE
IN: blicket wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket blicket wif fep blicket fep kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE RED
IN: tufa zup kiki fep tufa fep kiki OUT: RED GREEN RED GREEN
IN: blicket zup blicket wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa dax wif OUT: GREEN YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax dax fep blicket OUT: YELLOW YELLOW PURPLE

*GRAMMAR*
dax -> YELLOW 
 kiki -> RED 
 blicket -> PURPLE 
 tufa -> GREEN 
 u1 wif -> [u1] [u1] [u1] [u1] [u1] 
 u1 zup x1 -> [x1] [u1] 
 x1 fep u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 