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

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

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