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

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

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