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

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

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