Circular Sequences

행성(Planet) - 수성(Mercury), 금성(Venus), 지구(Earth), 화성(Mars), 목성(Jupiter), 토성(Saturn), 천왕성(Uranus), 해왕성(Neptune), 명왕성(Pluto)

월(month) - 1월(January), 2월(February), 3월(March),4월(April),5월(May),6월(June),7월(July),8월(August),9월(September),10월(October),11월(November),12월(December)

요일(Week) - 월(Monday),화(Tuesday),수(Wednesday),목(Thursday),금(Friday),토(Saturday),일(Sunday)

@@ 자꾸 까먹어서