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

*QUERY*
IN: zup kiki lug fep wif OUT: RED BLUE GREEN
IN: wif wif blicket OUT: GREEN GREEN GREEN GREEN
IN: lug fep lug OUT: BLUE BLUE
IN: lug kiki zup blicket OUT: BLUE RED BLUE RED
IN: dax dax kiki wif fep zup blicket OUT: PINK PINK GREEN RED PINK PINK GREEN RED
IN: lug dax fep dax kiki lug OUT: BLUE PINK PINK BLUE
IN: wif wif kiki zup OUT: GREEN GREEN RED
IN: lug fep zup OUT: BLUE RED
IN: wif kiki lug OUT: GREEN BLUE
IN: lug kiki wif blicket OUT: BLUE GREEN BLUE GREEN

*GRAMMAR*
lug -> BLUE 
 zup -> RED 
 dax -> PINK 
 wif -> GREEN 
 u1 kiki u2 -> [u1] [u2] 
 x1 blicket -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 