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

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

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