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

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

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