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

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

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