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

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

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