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

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

*GRAMMAR*
lug -> BLUE 
 fep -> PINK 
 zup -> PURPLE 
 blicket -> GREEN 
 u1 tufa u2 -> [u1] [u2] 
 x1 gazzer u1 -> [u1] [x1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 