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

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

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