*SUPPORT*
IN: wif gazzer lug blicket OUT: PURPLE PURPLE RED GREEN
IN: blicket wif gazzer dax tufa OUT: PINK PINK PURPLE RED GREEN
IN: gazzer dax blicket OUT: PURPLE PURPLE GREEN
IN: wif kiki gazzer OUT: GREEN RED
IN: tufa kiki blicket OUT: PURPLE PINK
IN: tufa dax wif OUT: RED RED PINK
IN: blicket kiki wif dax gazzer OUT: GREEN GREEN RED PURPLE
IN: blicket OUT: PURPLE
IN: gazzer kiki blicket OUT: PURPLE GREEN
IN: gazzer kiki gazzer dax gazzer OUT: GREEN GREEN GREEN GREEN
IN: wif blicket OUT: RED PURPLE
IN: wif dax gazzer OUT: GREEN GREEN RED
IN: blicket kiki wif OUT: RED PURPLE
IN: tufa lug blicket OUT: PURPLE PURPLE PINK

*QUERY*
IN: tufa tufa dax gazzer dax wif lug gazzer OUT: GREEN GREEN RED RED GREEN GREEN PINK PINK
IN: wif kiki blicket lug tufa OUT: PINK PINK PURPLE RED
IN: tufa dax tufa OUT: PINK PINK PINK
IN: gazzer tufa dax gazzer OUT: GREEN GREEN GREEN PINK
IN: wif OUT: RED
IN: wif kiki tufa OUT: PINK RED
IN: tufa tufa tufa dax blicket dax gazzer OUT: GREEN GREEN PURPLE PURPLE PINK PINK PINK
IN: tufa kiki tufa OUT: PINK PINK
IN: wif tufa wif tufa wif OUT: RED PINK RED PINK RED
IN: tufa OUT: PINK

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