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

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

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