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

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

*GRAMMAR*
zup -> BLUE 
 wif -> GREEN 
 lug -> PINK 
 tufa -> RED 
 x1 fep x2 -> [x1] [x2] 
 x1 kiki u1 -> [x1] [u1] 
 u1 blicket u2 -> [u1] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 