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

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

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