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

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

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