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

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

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