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

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

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