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

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

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