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

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

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