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

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

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