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

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

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