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

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

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