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            ]
          },
          {
            key: 21,
            geo: 'F1 M0 0 L60 0 60 20 50 20 Q40 20 40 30 L40 40 20 40 20 30 Q20 20 10 20 L0 20z',
            ports: [
              { id: 'U0', spot: '1 0.25 -0.5 0.25' },
              { id: 'U4', spot: '0 0.25 0.5 0.25' },
              { id: 'U2', spot: '0.5 1 0 -0.5' }
            ]
          },
          {
            key: 22,
            angle: 90,
         