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

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

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