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

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

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