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

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

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