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

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

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