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

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

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