double00doublesxssdoublex+x0x+xsys+xy+sxys+xydoublex+xxdoublesxdoublex+xsy+xy+sxy+xydoublex+xxtruedoublesxdoublextrue121double121s1111double1441007+22112doublex+xxfalse1+sxy+xy+xsy+xytrue1+271s1411double1141001+21122+xsy+xy1+222s1111double1441001+222122