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

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

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