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

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

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