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

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

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