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

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

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