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

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

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