*SUPPORT*
IN: lug gazzer wif lug OUT: PURPLE BLUE PURPLE
IN: blicket wif lug OUT: GREEN PURPLE
IN: blicket wif blicket OUT: GREEN GREEN
IN: zup wif zup OUT: PINK PINK
IN: lug OUT: PURPLE
IN: blicket blicket OUT: GREEN GREEN
IN: blicket kiki OUT: GREEN GREEN
IN: zup dax OUT: PINK PINK
IN: gazzer kiki OUT: BLUE BLUE
IN: gazzer dax OUT: BLUE BLUE
IN: lug kiki OUT: PURPLE PURPLE
IN: zup wif gazzer OUT: PINK BLUE
IN: zup lug kiki OUT: PINK PURPLE PURPLE
IN: gazzer wif gazzer OUT: BLUE BLUE

*QUERY*
IN: zup zup zup dax OUT: PINK PINK PINK PINK
IN: zup kiki OUT: PINK PINK
IN: zup OUT: PINK
IN: lug lug wif blicket OUT: PURPLE PURPLE GREEN
IN: lug blicket gazzer OUT: PURPLE GREEN BLUE
IN: blicket OUT: GREEN
IN: blicket dax OUT: GREEN GREEN
IN: gazzer blicket kiki OUT: BLUE GREEN GREEN
IN: gazzer OUT: BLUE
IN: lug dax OUT: PURPLE PURPLE

*GRAMMAR*
gazzer -> BLUE 
 blicket -> GREEN 
 lug -> PURPLE 
 zup -> PINK 
 u1 kiki -> [u1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 