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

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

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