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

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

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