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

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

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