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

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

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