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

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

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