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

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

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