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

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

*GRAMMAR*
lug -> GREEN 
 dax -> PINK 
 blicket -> PURPLE 
 wif -> BLUE 
 u1 tufa -> [u1] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] [x2] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 