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

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

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