*SUPPORT*
IN: gazzer zup kiki blicket OUT: PINK PINK YELLOW
IN: fep zup kiki gazzer OUT: GREEN GREEN PINK
IN: blicket OUT: YELLOW
IN: blicket zup kiki fep OUT: YELLOW YELLOW GREEN
IN: fep blicket zup OUT: GREEN YELLOW YELLOW
IN: gazzer dax fep OUT: GREEN PINK
IN: fep zup OUT: GREEN GREEN
IN: wif OUT: RED
IN: gazzer OUT: PINK
IN: blicket dax gazzer OUT: PINK YELLOW
IN: fep OUT: GREEN
IN: wif gazzer dax wif kiki blicket OUT: RED RED PINK YELLOW
IN: gazzer wif zup OUT: PINK RED RED
IN: gazzer zup OUT: PINK PINK

*QUERY*
IN: wif blicket wif wif kiki wif kiki wif OUT: RED YELLOW RED RED RED RED
IN: gazzer dax fep kiki wif OUT: GREEN PINK RED
IN: blicket wif dax gazzer OUT: YELLOW PINK RED
IN: wif dax gazzer kiki gazzer OUT: PINK RED PINK
IN: gazzer gazzer gazzer zup kiki gazzer OUT: PINK PINK PINK PINK PINK
IN: wif zup OUT: RED RED
IN: fep dax fep OUT: GREEN GREEN
IN: blicket dax wif OUT: RED YELLOW
IN: wif dax fep kiki blicket OUT: GREEN RED YELLOW
IN: blicket zup kiki wif OUT: YELLOW YELLOW RED

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