*SUPPORT*
IN: tufa kiki blicket zup fep OUT: GREEN PURPLE RED GREEN PURPLE RED
IN: tufa gazzer zup fep fep gazzer zup OUT: GREEN GREEN GREEN GREEN GREEN PURPLE
IN: zup OUT: GREEN
IN: zup wif fep blicket kiki OUT: RED GREEN PINK GREEN PINK
IN: wif blicket zup blicket zup OUT: GREEN GREEN PINK
IN: wif OUT: PINK
IN: tufa fep fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa zup blicket kiki OUT: RED PURPLE GREEN
IN: tufa blicket wif blicket kiki fep OUT: RED PINK PURPLE RED PINK PURPLE
IN: zup zup OUT: GREEN GREEN
IN: wif zup OUT: PINK GREEN
IN: kiki OUT: RED
IN: tufa gazzer kiki tufa wif OUT: RED PURPLE PINK PURPLE
IN: wif blicket zup blicket kiki gazzer kiki zup OUT: RED GREEN RED GREEN PINK

*QUERY*
IN: tufa wif fep blicket tufa OUT: PURPLE PURPLE PINK PURPLE PINK
IN: zup wif OUT: GREEN PINK
IN: tufa kiki fep gazzer zup fep OUT: GREEN GREEN PURPLE RED PURPLE RED
IN: kiki kiki OUT: RED RED
IN: tufa blicket wif OUT: PINK PURPLE
IN: wif blicket tufa OUT: PURPLE PINK
IN: tufa OUT: PURPLE
IN: tufa fep OUT: PURPLE PURPLE
IN: zup kiki blicket tufa OUT: PURPLE GREEN RED
IN: kiki fep blicket zup OUT: GREEN RED RED

*GRAMMAR*
kiki -> RED 
 tufa -> PURPLE 
 zup -> GREEN 
 wif -> PINK 
 x1 blicket u1 -> [u1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 