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

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

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