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

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

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