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

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

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