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

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

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