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

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

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