*SUPPORT*
IN: wif lug fep OUT: GREEN PINK
IN: tufa lug fep blicket OUT: GREEN BLUE GREEN BLUE
IN: wif fep lug wif blicket OUT: PINK PINK GREEN PINK PINK GREEN
IN: tufa lug wif OUT: PINK BLUE
IN: wif blicket OUT: PINK PINK
IN: gazzer kiki gazzer lug gazzer OUT: RED RED RED
IN: fep wif gazzer OUT: GREEN PINK RED
IN: fep kiki gazzer lug wif OUT: PINK RED GREEN
IN: wif wif kiki wif lug gazzer OUT: PINK RED PINK PINK
IN: tufa tufa kiki fep gazzer lug tufa OUT: BLUE GREEN BLUE RED BLUE
IN: tufa lug gazzer OUT: RED BLUE
IN: gazzer blicket OUT: RED RED
IN: wif kiki tufa lug tufa OUT: BLUE BLUE PINK
IN: gazzer kiki fep blicket OUT: GREEN GREEN RED

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

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