*SUPPORT*
IN: tufa lug lug blicket tufa blicket fep OUT: RED RED RED RED RED GREEN
IN: fep kiki OUT: GREEN PINK
IN: fep blicket fep OUT: GREEN GREEN
IN: kiki OUT: PINK
IN: fep zup OUT: GREEN GREEN
IN: tufa kiki OUT: RED PINK
IN: kiki fep tufa OUT: PINK GREEN RED
IN: wif zup lug OUT: BLUE BLUE BLUE BLUE
IN: kiki zup blicket tufa OUT: PINK PINK RED
IN: fep zup blicket tufa OUT: GREEN GREEN RED
IN: tufa zup OUT: RED RED
IN: wif fep OUT: BLUE GREEN
IN: fep tufa zup lug OUT: GREEN RED RED GREEN RED RED
IN: kiki zup OUT: PINK PINK

*QUERY*
IN: tufa tufa zup OUT: RED RED RED
IN: fep OUT: GREEN
IN: fep zup blicket kiki OUT: GREEN GREEN PINK
IN: wif zup OUT: BLUE BLUE
IN: tufa OUT: RED
IN: tufa zup lug OUT: RED RED RED RED
IN: kiki blicket kiki OUT: PINK PINK
IN: tufa fep blicket tufa OUT: RED GREEN RED
IN: tufa lug OUT: RED RED
IN: tufa zup lug blicket fep OUT: RED RED RED RED GREEN

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