*SUPPORT*
IN: wif blicket tufa OUT: RED RED RED RED RED RED
IN: wif tufa OUT: RED RED RED
IN: lug kiki wif wif blicket OUT: GREEN RED RED RED
IN: dax kiki dax fep OUT: PINK PINK YELLOW
IN: fep kiki fep OUT: YELLOW YELLOW
IN: wif kiki wif OUT: RED RED
IN: lug dax blicket OUT: GREEN PINK PINK
IN: lug lug OUT: GREEN GREEN
IN: dax lug tufa OUT: PINK GREEN PINK GREEN PINK GREEN
IN: lug tufa OUT: GREEN GREEN GREEN
IN: dax blicket OUT: PINK PINK
IN: fep OUT: YELLOW
IN: wif OUT: RED
IN: lug OUT: GREEN

*QUERY*
IN: fep kiki wif tufa OUT: YELLOW RED YELLOW RED YELLOW RED
IN: fep kiki lug blicket OUT: YELLOW GREEN GREEN
IN: dax blicket tufa OUT: PINK PINK PINK PINK PINK PINK
IN: fep kiki lug OUT: YELLOW GREEN
IN: wif wif blicket OUT: RED RED RED
IN: lug dax fep dax kiki wif dax OUT: GREEN PINK YELLOW PINK RED PINK
IN: dax dax OUT: PINK PINK
IN: wif wif kiki dax blicket OUT: RED RED PINK PINK
IN: lug blicket OUT: GREEN GREEN
IN: wif blicket OUT: RED RED

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