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

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

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