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

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

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