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

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

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