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

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

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