x1 consists of the economic system (production and distribution and consumption) of sector components x2; x1 is economic.
x2 may be a country or other area, the labor, capital and land resources, and the economic agents that socially participate in the production, exchange, distribution, and consumption of goods and services of that area; they may be joined with JOI. pavmomseljikni for "primary sector", relmomseljikni for "secondary sector", cibmomseljikni for "tertiary sector", and vonmomseljikni for "quaternary sector"; gubyseljikni for "public/state sector", sivyseljikni for "private sector", and jikseljikni for "social/voluntary sector". Cf. venci'e, selpraci'e.