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

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

*GRAMMAR*
lug -> GREEN 
 dax -> RED 
 zup -> YELLOW 
 kiki -> PURPLE 
 u1 tufa -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] [u1] 
 u1 wif x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 