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

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

*GRAMMAR*
wif -> GREEN 
 fep -> PINK 
 gazzer -> YELLOW 
 lug -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 u1 tufa u2 -> [u1] [u2] 
 u1 kiki x1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 