D case

D caseD caseD caseD caseD caseD case
D caseD caseD caseD caseD caseD case
D caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD caseD case