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

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

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