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

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

*GRAMMAR*
dax -> YELLOW 
 wif -> PINK 
 zup -> RED 
 blicket -> GREEN 
 u1 kiki u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x1] [x1] [x2] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 