*SUPPORT*
IN: lug blicket gazzer dax fep OUT: YELLOW PINK BLUE
IN: fep gazzer OUT: BLUE PINK
IN: gazzer fep OUT: PINK BLUE
IN: gazzer fep gazzer OUT: PINK BLUE PINK
IN: lug dax lug zup dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW PINK
IN: lug OUT: YELLOW
IN: gazzer gazzer OUT: PINK PINK
IN: lug wif wif OUT: YELLOW RED RED
IN: wif blicket lug OUT: RED YELLOW
IN: lug fep blicket gazzer dax gazzer blicket gazzer OUT: YELLOW BLUE PINK PINK PINK
IN: fep zup OUT: BLUE BLUE BLUE BLUE
IN: fep blicket fep OUT: BLUE BLUE
IN: gazzer blicket fep OUT: PINK BLUE
IN: gazzer lug zup OUT: PINK YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: gazzer lug blicket lug OUT: PINK YELLOW YELLOW
IN: wif zup OUT: RED RED RED RED
IN: wif blicket fep OUT: RED BLUE
IN: fep OUT: BLUE
IN: gazzer zup OUT: PINK PINK PINK PINK
IN: lug blicket fep OUT: YELLOW BLUE
IN: lug fep OUT: YELLOW BLUE
IN: lug gazzer blicket lug OUT: YELLOW PINK YELLOW
IN: lug blicket lug OUT: YELLOW YELLOW
IN: fep blicket fep dax gazzer OUT: BLUE BLUE PINK

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