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

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

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