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

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

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