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

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

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