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

*QUERY*
IN: fep dax blicket OUT: GREEN RED
IN: blicket OUT: GREEN
IN: fep OUT: RED
IN: wif blicket dax gazzer dax blicket fep OUT: YELLOW GREEN RED BLUE GREEN
IN: blicket wif OUT: GREEN YELLOW
IN: fep gazzer OUT: RED BLUE
IN: fep blicket OUT: RED GREEN
IN: blicket dax gazzer wif OUT: BLUE YELLOW GREEN
IN: wif OUT: YELLOW
IN: gazzer fep gazzer dax wif OUT: BLUE RED YELLOW BLUE

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