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

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

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