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

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

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