Twelve plus nine is twenty one Adding up numbers is very fun Seven plus eight equal fifteen Adding up numbers is very uplifting Adding up numbers Adding up numbers Nine plus zero is equal to nine Even adding nothing is adding just fine Twelve plus ten is twenty two Carrying the one is easy to do Twelve plus nine is twenty one Adding up numbers is very fun Seven plus eight equal fifteen Adding up numbers is very uplifting Adding up numbers Adding up numbers Two plus five is equal to seven Add four more and you get eleven Five and three are equal to eight Adding up numbers makes you feel great Twelve plus nine is twenty one Adding up numbers is very fun Seven plus eight equal fifteen Adding up numbers is very uplifting Adding up numbers Adding up numbers Adding up numbers KOMPRESSOR adding up numbers Adding up numbers KOMPRESSOR adding up numbers