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

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

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