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

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

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