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

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

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