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

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

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