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

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

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