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

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

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