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

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

*GRAMMAR*
dax -> GREEN 
 kiki -> PURPLE 
 tufa -> YELLOW 
 fep -> RED 
 u1 wif -> [u1] [u1] [u1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 