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

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

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