The four examples 166, 164, 165 and 167 given for Value 3 show that the passive interpretation is derived from the basic verb stem, with no special particle. Other particles may be present (e.g. the future particle in Example 166). Since only the context provides the correct interpretation (passive or active), it is in fact doubtful that Belizean Creole has a passive construction.
Source: Escure 2004: CD
Source: Escure 1992
Source: Escure 1985
Source: Escure 1985
Source: Escure 1983: 42