*SUPPORT*
IN: gazzer wif gazzer OUT: PURPLE PURPLE
IN: lug tufa kiki OUT: BLUE GREEN GREEN
IN: blicket gazzer gazzer zup OUT: YELLOW PURPLE PURPLE PURPLE PURPLE
IN: lug zup wif blicket OUT: BLUE BLUE BLUE YELLOW
IN: tufa lug wif blicket zup OUT: GREEN BLUE YELLOW YELLOW YELLOW
IN: blicket kiki OUT: YELLOW YELLOW
IN: lug OUT: BLUE
IN: lug zup OUT: BLUE BLUE BLUE
IN: lug gazzer OUT: BLUE PURPLE
IN: lug wif lug zup OUT: BLUE BLUE BLUE BLUE
IN: tufa zup OUT: GREEN GREEN GREEN
IN: blicket zup OUT: YELLOW YELLOW YELLOW
IN: gazzer OUT: PURPLE
IN: lug kiki wif lug wif blicket kiki OUT: BLUE BLUE BLUE YELLOW YELLOW

*QUERY*
IN: lug gazzer kiki OUT: BLUE PURPLE PURPLE
IN: gazzer kiki OUT: PURPLE PURPLE
IN: gazzer zup OUT: PURPLE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: blicket wif lug zup OUT: YELLOW BLUE BLUE BLUE
IN: lug kiki OUT: BLUE BLUE
IN: tufa kiki OUT: GREEN GREEN
IN: gazzer blicket lug kiki wif tufa zup OUT: PURPLE YELLOW BLUE BLUE GREEN GREEN GREEN
IN: blicket wif tufa zup OUT: YELLOW GREEN GREEN GREEN
IN: blicket OUT: YELLOW

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> GREEN 
 lug -> BLUE 
 blicket -> YELLOW 
 u1 kiki -> [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 