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

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

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