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

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

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