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

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

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