*SUPPORT*
IN: dax gazzer OUT: PINK PINK
IN: lug OUT: RED
IN: dax fep OUT: PINK PINK PINK
IN: dax OUT: PINK
IN: wif tufa OUT: YELLOW GREEN
IN: wif fep OUT: YELLOW YELLOW YELLOW
IN: dax kiki wif OUT: PINK YELLOW
IN: tufa kiki tufa OUT: GREEN GREEN
IN: wif lug gazzer OUT: YELLOW RED YELLOW RED
IN: lug lug kiki tufa dax gazzer OUT: RED RED GREEN PINK RED RED GREEN PINK
IN: wif kiki dax kiki wif OUT: YELLOW PINK YELLOW
IN: tufa OUT: GREEN
IN: lug wif OUT: RED YELLOW
IN: dax fep gazzer OUT: PINK PINK PINK PINK PINK PINK

*QUERY*
IN: tufa tufa kiki wif OUT: GREEN GREEN YELLOW
IN: lug gazzer gazzer OUT: RED RED RED RED
IN: tufa kiki wif fep OUT: GREEN YELLOW YELLOW YELLOW
IN: tufa fep OUT: GREEN GREEN GREEN
IN: dax dax tufa dax gazzer OUT: PINK PINK GREEN PINK PINK PINK GREEN PINK
IN: wif OUT: YELLOW
IN: lug gazzer OUT: RED RED
IN: lug tufa gazzer gazzer OUT: RED GREEN RED GREEN RED GREEN RED GREEN
IN: lug lug lug kiki lug kiki tufa wif OUT: RED RED RED RED GREEN YELLOW
IN: lug fep OUT: RED RED RED

*GRAMMAR*
dax -> PINK 
 lug -> RED 
 wif -> YELLOW 
 tufa -> GREEN 
 u1 kiki x1 -> [u1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 