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

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

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