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

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

*GRAMMAR*
fep -> PURPLE 
 blicket -> GREEN 
 lug -> YELLOW 
 dax -> BLUE 
 u1 tufa u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 