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

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

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