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

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

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