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

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

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