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

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

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