1. Customer Company C1 payComp goodsCust C2 payComp goodsCust

2. Company EqComp C3 payEq goodsCust C4 payEq goodsCust

3. EqComp Shipper 1 C5 payShip1 create(C7) C6 payShip1 create(C7) Customer C7 T goodsCust C2 payComp goodsCust

4. EqComp Manufacturer C8 payMfg goodsComp C9 payMfg goodsComp

5. Manufacturer Shipper 2 C10 payShip2 create(C12) C11 payShip2 create(C12) EqComp C12 T goodsComp C9 payMfg goodsComp

6. Customer Company C14 payService create(C15) C15 supportReq service C13 payService create(C15)

7. Customer Company C1 payComp goodsCust C2 payComp goodsCust C3 payEq goodsCust C4 payEq goodsCust EqComp Shipper 1 C5 payShip1 create(C7) C6 payShip1 create(C7) C7 T goodsCust Manufacturer C8 payMfg goodsComp C9 payMfg goodsComp Shipper 2 C10 payShip2 create(C12) C11 payShip2 create(C12) C12 T goodsComp C14 payService create(C15) C15 supportReq service C13 payService create(C15)