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

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

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